package org.lanqiao.dao;

import java.util.Date;
import java.util.HashMap;
import java.util.List;

import org.lanqiao.orm.EleBeforeCost;

public interface IEleBeforeCostDao {
	List<EleBeforeCost> selectCost(String userid);
	
	int updateCoast(int userid);
	
	List<EleBeforeCost> selectUserEleCh(HashMap<String, Date> map);
}
